🏷️ Basic Information Identification Make: JVC Model: AV-30W476 Product Type: Colour Television Product Line: AV Series 📋 Manual Details Document Info Manual Type: Service Manual Manual Title: JVC AV-30W476 COLOUR TV Service Manual Download Page Count: 57 Format: PDF Language: English Availability: Downloadable 🔧 Maintenance Guidance Cleaning Recommendations: Screen cleaning with soft cloth, avoid abrasive cleaners 📄 Service Information Content Key Sections: • PRECAUTION • SPECIFIC SERVICE INSTRUCTIONS • DISASSEMBLY • ADJUSTMENT • TROUBLESHOOTING 📄 Technical Specifications Display Display Type: CRT Screen Size Inches: 30 Aspect Ratio: 4:3 Audio Audio Output Power Watts Per Channel: 10 Connections Supported Inputs: • AV Input • Component Input • S-Video Input Power Power Consumption Watts: 120 📄 Troubleshooting Guidance Troubleshooting Coverage: Comprehensive 📄 Disassembly Procedures Disassembly Instructions: Detailed step-by-step procedures included 📄 Adjustment Procedures Adjustment Guidelines: Focus, Purity, Geometry, White Balance 📄 Precautions Safety Safety Warnings: High voltage precautions, ESD precautions